0000913760 1 2025-08-28 2025-08-28 0000913760 2025-08-28 2025-08-28 iso4217:USD pure shares 424B7 EX-FILING FEES 0000913760 333-285071 N/A N/A S-3 StoneX Group Inc. false Equity Common Stock, par value $0.01 per share true 3085554 97.28 300162693.12 0.0001531 45954.91 300162693.12 45954.91 0.00 0.00 45954.91 In accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the "Securities Act"), StoneX Group Inc. (the "Company") initially deferred payment of all of the registration fees for the Registration Statement on Form S-3 (Registration No. 333-285071), filed with the Securities and Exchange Commission (the "SEC") on February 20, 2025. Pursuant to Rule 457(c) under the Securities Act, and solely for the purpose of calculating the registration fee, the proposed maximum offering price per share is $97.28, which is the average of the high and low prices of the shares of the common stock on August 22, 2025 on the Nasdaq Global Select Market. This filing fee exhibit is in connection with a final prospectus supplement dated August 29, 2025, filed by the Company with the SEC pursuant to Rule 424(b) of the Securities Act.